Sequential Movement

Magic Ball
Magic Cube 3x3x3
Magic Cube Money Box
Magic Eye 2x2x2
Magic Puzzle
Mahjong 3x3x3
Maltese Gear
Maple Leaf Skewb
Maru 3x3x3 Keychain Cube
Maru Nano Cube
Mazy
Megaminx 2x2x2
Meilong Megaminx
Metro
MF8 Dino Cube
MF8 Full Function 2x3x4